How to create new fields for journal entries mass upload in public cloud?

[JanetYu]

How to create new fields (e.g. customized fields, long text) in the upload template for journal entries mass upload? How to add validation rules and substitution rules for JE mass upload? 

[OwenLiu]

Added Finance tag, please remove tag SAP S/4HANA Cloud Public Edition.

[Seven]

Since the 'Upload General Journal Entries' is an enhancement of the 'Post General Journal Entries' app, both share the same Validation and Substitution Rules.

[HenrikeGrötecke]

Hello,

Thank you for your question!

For the general procedure, can you please refer to the following document:

Upload General Journal Entries: 
https://help.sap.com/docs/SAP_S4HANA_CLOUD/0fa84c9d9c634132b7c4abb9ffdd8f06/49d0f15801b640639e801c36...

How to add fields: Adding Field Columns to Template
https://help.sap.com/docs/SAP_S4HANA_CLOUD/0fa84c9d9c634132b7c4abb9ffdd8f06/41f88d19c3b64b1db1c2aa80...

Use extensibility features:
App Extensibility: Upload General Journal Entries
https://help.sap.com/docs/SAP_S4HANA_CLOUD/0fa84c9d9c634132b7c4abb9ffdd8f06/d9fb8c4f76ef4277bad9b836...

I have also forwarded the question to our experts.

Kind regards,

Henrike